Reference+
Name
readLine()
Class
BufferedReader
Description
Returns a String that is the current line in the BufferedReader.
Examples
BufferedReader reader; String line; void setup() { // Open the file from the createWriter() example reader = createReader("positions.txt"); } void draw() { try { line = reader.readLine(); } catch (IOException e) { e.printStackTrace(); line = null; } if (line == null) { // Stop reading because of an error or file is empty noLoop(); } else { String[] pieces = split(line, TAB); int x = int(pieces[0]); int y = int(pieces[1]); point(x, y); } }
Syntax
br.readLine()
Parameters
br
any object of the type BufferedReader
Return
String
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.